AMD Ryzen Threadripper PRO 9975WX 32-Core 64-Thread Workstation Processor – Up to 5.4GHz, 128MB L3 Cache, Zen 5, sTR5, PCIe 5.0
Key Highlights
- 32 high-performance Zen 5 CPU cores and 64 processing threads
- Up to 5.4GHz maximum boost frequency with 4.0GHz base clock
- 128MB L3 cache and 32MB L2 cache for demanding workloads
- Eight-channel DDR5 RDIMM memory support up to 6400 MT/s
- PCI Express 5.0 connectivity with up to 128 native PCIe 5.0 lanes
The AMD Ryzen Threadripper PRO 9975WX is a high-performance workstation processor designed for professional content creation, advanced engineering, AI development, 3D rendering and demanding computational workloads.
Powered by AMD Zen 5 architecture, the processor features 32 cores and 64 threads, delivering outstanding multi-threaded performance for intensive professional applications. With a base clock of 4.0GHz and maximum boost frequency of up to 5.4GHz, it offers an excellent combination of single-threaded responsiveness and multi-core processing capability.
Equipped with 128MB L3 cache, 32MB L2 cache and support for eight-channel DDR5 RDIMM memory up to 6400 MT/s, the Threadripper PRO 9975WX is engineered for large datasets, complex simulations and memory-intensive workloads.
PCI Express 5.0 connectivity provides high-bandwidth expansion capabilities for professional graphics cards, NVMe storage and high-performance workstation components.
AMD PRO technologies add advanced enterprise security, manageability and reliability features for demanding professional environments.
Designed for compatible AMD sTR5 workstation motherboards, this processor supports professional platforms including WRX90 and TRX50.
The AMD Ryzen Threadripper PRO 9975WX is an excellent choice for engineers, architects, AI researchers, 3D artists, software developers and professionals requiring exceptional computing performance.
BOX CONTENTS
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AMD Ryzen Threadripper PRO 9975WX Processor
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AMD Retail Processor Packaging
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Product Documentation, Depending on Retail Package
WARRANTY
Warranty: 1-Year Seller Warranty
Condition: Brand New
FAQ
How many cores and threads does the AMD Ryzen Threadripper PRO 9975WX have?
It features 32 CPU cores and 64 processing threads with AMD Simultaneous Multithreading technology.
What is the maximum clock speed?
The processor features a 4.0GHz base clock and a maximum boost frequency of up to 5.4GHz.
Which processor architecture does it use?
It is powered by AMD Zen 5 architecture.
Which motherboard socket is required?
The processor requires an AMD sTR5 socket motherboard.
Which motherboard chipsets are supported?
AMD lists WRX90, TRX50 and Pro 695 as supported chipsets. Motherboard BIOS and processor compatibility must be checked.
Does it support DDR5 memory?
Yes. It supports DDR5 RDIMM memory with up to eight memory channels and memory speeds up to 6400 MT/s.
Does it support ECC memory?
Yes. ECC memory support is enabled by default on compatible platforms.
How much cache memory is available?
The processor includes 128MB L3 cache, 32MB L2 cache and 2.5MB L1 cache, providing approximately 162.5MB total cache.
Does it support PCIe 5.0?
Yes. It supports PCI Express 5.0 with extensive expansion connectivity for GPUs, storage and professional workstation components.
Does it include integrated graphics?
No. A compatible dedicated graphics card is required for display output.
Is a CPU cooler included?
No. A compatible sTR5 cooling solution must be purchased separately.
What is the processor TDP?
The default thermal design power is 350W.
Is it suitable for AI development and 3D rendering?
Yes. Its 32-core configuration, large cache, high memory bandwidth and PCIe connectivity make it suitable for professional AI development, rendering, simulation and other compute-intensive workflows.
Can it be overclocked?
Yes. The processor supports unlocked overclocking, Precision Boost Overdrive and Curve Optimizer features on compatible platforms.
| Brand | AMD |
| Product Name | AMD Ryzen Threadripper PRO 9975WX |
| Model Number | 9975WX |
| Processor Family | AMD Ryzen Threadripper PRO |
| Processor Series | AMD Ryzen Threadripper PRO 9000 WX-Series |
| Product Type | Workstation Desktop Processor |
| Processor Architecture | AMD Zen 5 |
| Former Codename | Shimada Peak |
| CPU Cores | 32 |
| CPU Threads | 64 |
| Simultaneous Multithreading | Supported |
| Base Clock Speed | 4.0 GHz |
| Maximum Boost Clock | Up to 5.4 GHz |
| L1 Cache | 2560 KB |
| L2 Cache | 32 MB |
| L3 Cache | 128 MB |
| Total Cache | 162.5 MB |
| Default TDP | 350W |
| CPU Core Manufacturing Process | TSMC 4nm FinFET |
| I/O Die Manufacturing Process | TSMC 6nm FinFET |
| Package Die Count | 5 |
| CPU Socket | AMD sTR5 |
| Supported Chipsets | AMD WRX90, TRX50 and Pro 695 |
| Processor Unlocked | Yes |
| Overclocking Support | Yes |
| Precision Boost Technology | Precision Boost 2 |
| Precision Boost Overdrive | Supported |
| AMD EXPO | Supported |
| Curve Optimizer | Supported |
| Maximum Operating Temperature | 95°C |
| Memory Type | DDR5 |
| Supported Memory Subtype | RDIMM |
| Memory Channels | 8 |
| Maximum Official Memory Speed | 6400 MT/s |
| ECC Memory Support | Yes |
| ECC Default Status | Enabled |
| PCI Express Version | PCIe 5.0 |
| Total Native PCIe Lanes | 148 |
| Usable Native PCIe Lanes | 144 |
| PCIe 5.0 Lanes | 128 |
| Native USB 3.2 Gen 2 Ports | 4 |
| Native SATA Ports | 4 |
| NVMe Boot Support | Yes |
| NVMe RAID Support | RAID 0, RAID 1, RAID 5 and RAID 10 |
| Integrated Graphics | No |
| Dedicated Graphics Card Required | Yes |
| AMD PRO Technologies | Supported |
| AMD Secure Processor | Supported |
| AMD Memory Guard | Supported |
| DASH Manageability | Supported |
| AMD-V Virtualization | Supported |
| AMD-Vi I/O Virtualization | Supported |
| Virtualization-Based Security | Supported |
| Firmware TPM | Supported |
| UEFI Secure Boot | Supported |
| Windows Secure Boot | Supported |
| Windows Device Guard | Supported |
| Windows Secured-Core PC | Supported |
| AES-NI Instructions | Supported |
| AVX Instructions | Supported |
| AVX2 Instructions | Supported |
| AVX-512 Instructions | Supported |
| Instruction Set | x86-64 |
| Windows 11 64-Bit Support | Yes |
| Windows 10 64-Bit Support | Yes |
| Ubuntu Linux Support | Yes |
| Red Hat Enterprise Linux Support | Yes |
| CPU Cooler Included | No |
| Thermal Solution Required | Compatible sTR5 Cooler |
| Primary Use | Professional Workstations |
| 3D Rendering | Supported |
| Video Editing | Supported |
| AI Development | Supported |
| Engineering Simulation | Supported |
| Software Compilation | Supported |
| Scientific Computing | Supported |
| Virtualization Workloads | Supported |
| Processor Launch Date | 23 July 2025 |
| Boxed Product ID | 100-100000723WOF |
| Tray Product ID | 100-000000723 |
| Condition | Brand New |
| Warranty | 1 Year |

